Repositori institucional URV
| URV's Author/s: | Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier |
| Author, as appears in the article.: | Mateos, Xavier; Loiko, Pavel; Lamrini, Samir; Scholle, Karsten; Fuhrberg, Peter; Vatnik, Sergei; Vedin, Ivan; Aguilo, Magdalena; Diaz, Francesc; Griebner, Uwe; Petrov, Valentin |
| Author's mail: | magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat |
| Author identifier: | 0000-0001-6130-9579 0000-0003-1940-1990 0000-0003-4581-4967 |
| Journal publication year: | 2018 |
| Publication Type: | Journal Publications |
| ISSN: | 21593930 |
| APA: | Mateos, Xavier; Loiko, Pavel; Lamrini, Samir; Scholle, Karsten; Fuhrberg, Peter; Vatnik, Sergei; Vedin, Ivan; Aguilo, Magdalena; Diaz, Francesc; Grieb (2018). Thermo-optic effects in Ho:KY(WO4)(2) thin-disk lasers. Optical Materials Express, 8(3), 684-690. DOI: 10.1364/OME.8.000684 |
| Paper original source: | Optical Materials Express. 8 (3): 684-690 |
| Abstract: | Thin (similar to 250 mu m) crystalline layers of monoclinic Ho3+-doped KY(WO4)(2) grown by the liquid phase epitaxy method on (010)-oriented undoped KY(WO4)(2) substrates are promising for the development of thin-disk lasers at similar to 2.1 mu m. Using a single-bounce pump geometry, 3 at.% and 5 at.% Ho: KY(WO4)(2) thin-disk lasers delivering output powers of > 1 W at 2056 nm and 2073 nm are demonstrated. The laser performance, beam quality and thermo-optic aberrations of such lasers are strongly affected by the Ho3+ doping concentration. For the 3 at.% Ho3+-doped thin-disk, the thermal lens is negative (the sensitivity factors for the two principal meridional planes, MA(B), are -1.7 and -0.7 m(-1)/W) and astigmatic. For higher Ho3+ doping (5-10 at.%), the effect of upconversion and end-bulging of the disk enhances the thermo-optic aberrations leading to a deteriorated laser performance. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement |
| Article's DOI: | 10.1364/OME.8.000684 |
| Link to the original source: | https://www.osapublishing.org/ome/abstract.cfm?uri=ome-8-3-684 |
| Paper version: | info:eu-repo/semantics/publishedVersion |
| licence for use: | https://creativecommons.org/licenses/by/3.0/es/ |
| Department: | Química Física i Inorgànica |
| Licence document URL: | https://repositori.urv.cat/ca/proteccio-de-dades/ |
| Thematic Areas: | Química Optics Materials science, multidisciplinary Materiais Interdisciplinar Engenharias iv Engenharias iii Engenharias ii Electronic, optical and magnetic materials Biotecnología Astronomia / física |
| Keywords: | Slope efficiency Re Power Operation Mu-m Lu Kre(wo4)(2) Gd Double tungstates Crystals |
| Entity: | Universitat Rovira i Virgili |
| Record's date: | 2024-10-19 |
| First page: | 684 |
| Last page: | 690 |
| Journal volume: | 8 |
| Search you record at: |  |
| File | Description | Format | |
|---|---|---|---|
| DocumentPrincipal | DocumentPrincipal | application/pdf |
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